HPE StoreVirtual Storage / LeftHand
cancel
Showing results for 
Search instead for 
Did you mean: 

multipath.conf needed for SLES 11 SP2 P4000

gpohl
Occasional Visitor

multipath.conf needed for SLES 11 SP2 P4000

Hi,

searchin hp website i do only find multipath.conf files for arrays not being Lefthands.

Did anybody find suitable configs for P4000 with SLES ?

Did anbody find a usable multipath.conf file ?

 

greetings

georg

2 REPLIES
gerance
Occasional Advisor

Re: multipath.conf needed for SLES 11 SP2 P4000

hi georg

 

default parameters work fine, i only add a "features" in device section, i use it on a CENTOS environment:

 

blacklist {
       devnode "sda"
}

 

defaults {
    user_friendly_names yes
    find_multipaths no
}
devices{
device {
    features     "1 queue_if_no_path"
}
}

regards

 

Svavaroe
Occasional Contributor

Re: multipath.conf needed for SLES 11 SP2 P4000

Hi.

After gathering some information on the internet, I finally configured mine multipath

on Centos 6.3 with P4500 G2 box as :

 

defaults {
user_friendly_names yes
no_path_retry 1
queue_without_daemon no
max_fds max
}

 

devices {
device {
vendor "LEFTHAND"
product "iSCSIDisk"
path_grouping_policy multibus
getuid_callout "/lib/udev/scsi_id --whitelisted --device=/dev/%n"
features "1 queue_if_no_path"
path_checker directio
failback immediate
#rr_min_io 100 - defaults on older kernels, RHEL specific
rr_min_io_rq 1
rr_weight uniform
}
}